| Équations équilibrées la veille | Équations équilibrées le lendemain |
MnO2 + 2 KI + 2 H2SO4 = MnSO4 + K2SO4 + I2 + 2 H2O
Hg + HNO3 = Hg2(NO3)2 + NO2 + H2O =>
2 Hg + 4 HNO3 = Hg2(NO3)2 + 2 NO2 + 2 H2O
Sa + O2 = SaO3 =>
2 Sa + 3 O2 = 2 SaO3
()Si(OH)4 + ()NaBr = ()SiBr4 + ()NaOH =>
()Si(OH)4 + 4()NaBr = ()SiBr4 + 4()NaOH
HI + Cl2 = HCl + I2 =>
2 HI + Cl2 = 2 HCl + I2
C6H5NO2 + Fe + HCl = C6H5NHCl + FeCl2 + H2O =>
C6H5NO2 + 2 Fe + 5 HCl = C6H5NHCl + 2 FeCl2 + 2 H2O
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
AgCl + NH3 = Ag(NH3)2{+} + Cl{-}1 =>
AgCl + 2 NH3 = Ag(NH3)2{+} + Cl{-}1
CO2 + Mg = MgO + C =>
CO2 + 2 Mg = 2 MgO + C
CHCl2COOH + H2O = CHCl2COO{+} + H3O{-} =>
CHCl2COOH + H2O = CHCl2COO{+} + H3O{-}
S + NaOH = NaHS + Na2SO3 + H2O =>
3 S + 4 NaOH = 2 NaHS + Na2SO3 + H2O
[C6H5NH3]Cl + AgNO3 = C6H5NH3NO3 + AgCl =>
[C6H5NH3]Cl + AgNO3 = C6H5NH3NO3 + AgCl
SiO2 + H2O = SiH + O2 =>
4 SiO2 + 2 H2O = 4 SiH + 5 O2
HClO4 + Mg(OH)2 = H2O + MgCl2 + O2 =>
2 HClO4 + Mg(OH)2 = 2 H2O + MgCl2 + 4 O2
HI + Cl2 = HCl + I2 =>
2 HI + Cl2 = 2 HCl + I2
CO2 + H25O = C6H11O6 + O2 =>
300 CO2 + 22 H25O = 50 C6H11O6 + 161 O2
RhO + F = Rh + FO =>
RhO + F = Rh + FO
ZnO + Na2O = Na2 + ZnO2 =>
ZnO + Na2O = Na2 + ZnO2
O2 + N2 + H2 + S = (NH4)2S4O6 =>
3 O2 + N2 + 4 H2 + 4 S = (NH4)2S4O6
C4H4O4 + NaOH = NaC4H3O4 + H2O =>
C4H4O4 + NaOH = NaC4H3O4 + H2O
H2 + O2 = H2O2 =>
H2 + O2 = H2O2
FeO2 + Li = Fe + Li2O =>
FeO2 + 4 Li = Fe + 2 Li2O
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
NaF + Mg3(PO4)2 = Na3PO4 + MgF2 =>
6 NaF + Mg3(PO4)2 = 2 Na3PO4 + 3 MgF2
KCrO2 + PbO2 + H2SO4 = K2Cr2O7 + PbSO4 + H2O =>
2 KCrO2 + 3 PbO2 + 3 H2SO4 = K2Cr2O7 + 3 PbSO4 + 3 H2O
KNO3 + H2O = KOH + HNO3 =>
KNO3 + H2O = KOH + HNO3
H2O + SO3 = H2SO4 =>
H2O + SO3 = H2SO4
HF(aq) + Ca(NO3)2(aq) = CaF2(s) + HNO3(aq) =>
2 HF(aq) + Ca(NO3)2(aq) = CaF2(s) + 2 HNO3(aq)
NaNO3 + H2SO4 = NaH(NO3)2 + Na2SO4 =>
4 NaNO3 + H2SO4 = 2 NaH(NO3)2 + Na2SO4
Y(NO3)2 + GaPO4 = YPO4 + Ga(NO3)2 =>
Y(NO3)2 + GaPO4 = YPO4 + Ga(NO3)2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Ni(NO3)2*6H2O + C6H12N4 + Al = Ni2Al3 + H2O + CO2 + N2 =>
6 Ni(NO3)2*6H2O + 2 C6H12N4 + 9 Al = 3 Ni2Al3 + 48 H2O + 12 CO2 + 10 N2
HI + Cl2 = HCl + I2 =>
2 HI + Cl2 = 2 HCl + I2
C2H4(OH)2 + O2 = C02 + H2O =>
2 C2H4(OH)2 + O2 = 2 C02 + 6 H2O
Pb(OH)2 + SO2 = PbSO3 + H2O =>
Pb(OH)2 + SO2 = PbSO3 + H2O
Ba(HCO3)2 + NaHSO4 = BaSO4 + Na2SO4 + CO2 + H2O =>
Ba(HCO3)2 + 2 NaHSO4 = BaSO4 + Na2SO4 + 2 CO2 + 2 H2O
Pb(NO3)2(aq) + KI(aq) = PbI2(s) + KNO3(aq) =>
Pb(NO3)2(aq) + 2 KI(aq) = PbI2(s) + 2 KNO3(aq)
(CH3)2CHCH3 + O2 = CO2 + H2O =>
2(CH3)2CHCH3 + 13 O2 = 8 CO2 + 10 H2O
AgNO3(aq) + Na2C2O4 = Ag2C2O4 + NaNO3(aq) =>
2 AgNO3(aq) + Na2C2O4 = Ag2C2O4 + 2 NaNO3(aq)
BaBr + Na2SO4 = BaNa2 + BrSO4 =>
BaBr + Na2SO4 = BaNa2 + BrSO4
P2O5 = P4O6 + O6 =>
6 P2O5 = 3 P4O6 + 2 O6
KI + C6H14 + Cl2 = KCl + CI + H =>
6 KI + C6H14 + 3 Cl2 = 6 KCl + 6 CI + 14 H
Ca + AgI = CaI + Ag =>
Ca + AgI = CaI + Ag
CuCl + BaNO3 = BaCl + CuNO3 =>
CuCl + BaNO3 = BaCl + CuNO3
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
CuS + NO3{-} + H{+} = Cu{+2+SO4{-2}+NO2+H2O =>
CuS + 8 NO3{-} + 8 H{+} = Cu{+2+SO4{-2}+8NO2+4H2O
AlCl3 + H2O + (NH4)2S = Al(H2O)3(OH)3 + H2S + NH4 + Cl =>
2 AlCl3 + 12 H2O + 3(NH4)2S = 2 Al(H2O)3(OH)3 + 3 H2S + 6 NH4 + 6 Cl
KCl + Ca2CO3 = Ca2Cl2 + K2CO3 =>
2 KCl + Ca2CO3 = Ca2Cl2 + K2CO3
K + OH3 = KOH + H2 =>
K + OH3 = KOH + H2
C4H6O2 + H2O + NaHCO3 + NaCl = H6Na2C7O7Cl + H2 =>
3 C4H6O2 + 2 H2O + 2 NaHCO3 + 2 NaCl = 2 H6Na2C7O7Cl + 6 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/24
Équations équilibrées sur02/13/23
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